Which technology has helped vehicles have a reduced negative effect on the environment? (1 point)
O hybrid cars
Oncatalytic converters
O all of the above
O battery-powered cars
O all of the above
The correct answer is: all of the above.
To answer this question, we need to consider the technologies that have contributed to reducing the negative impact of vehicles on the environment. Let's examine each option:
1. Hybrid cars: These vehicles combine an internal combustion engine with an electric motor, allowing them to operate on both gasoline and electric power. The electric motor reduces fuel consumption and emissions compared to traditional gasoline-powered vehicles.
2. Catalytic converters: These devices are part of the vehicle's exhaust system and are responsible for converting harmful pollutants, such as nitrogen oxides (NOx) and carbon monoxide (CO), into less harmful substances.
3. Battery-powered cars: These vehicles rely entirely on electric power stored in rechargeable batteries, eliminating the need for burning fossil fuels. As a result, they produce zero tailpipe emissions, contributing to a cleaner environment.
Considering the information above, it is clear that option "O all of the above" is the correct answer. Each of these technologies has played a significant role in reducing the negative impact of vehicles on the environment.